Loading...
Service 05

Annual Maintenance Contract

Annual maintenance & engineering support for infrastructure and industrial projects

Protection works and containment facilities only stay safe if they are inspected, monitored and maintained. Our AMC keeps completed assets performing over their full working life.

Geotechnical & structuralGeo-environmental facilitiesScheduled inspection
Overview

Maintaining safety, stability and long-term performance

We provide specialised AMC services for geotechnical infrastructure, environmental facilities, industrial projects, mining operations and water resource infrastructure, maintaining the safety, functionality and structural integrity of critical engineering assets.

Our annual maintenance contracts combine scheduled inspection, monitoring and upkeep with engineering assessment, planned around site conditions and asset criticality, so that slopes, ponds, landfills and reservoirs keep performing safely throughout their design life.

Maintaining safety, stability and long-term performanceStudy · Design · DeliverGeoTech Design Consultants
01
Category 01

Geotechnical, Structural & Infrastructure Maintenance

Geotechnical, Structural & Infrastructure Maintenance
Slope and mesh protection

Scheduled inspections, preventive and corrective maintenance and engineering assessments identify deterioration, control geotechnical risk and maintain performance.

Planned according to site conditions, asset criticality, observed deterioration and applicable engineering requirements.

Geotechnical and infrastructure maintenance

  • Rockfall protection system maintenance
  • Slope protection and stabilisation maintenance
  • Retaining wall maintenance
  • Embankment maintenance
  • Drainage system maintenance
  • Geotechnical instrumentation maintenance
  • Erosion control maintenance
  • Landslide mitigation system maintenance
  • Ground improvement and foundation maintenance
  • Road cut and excavated slope maintenance
  • Preventive and corrective maintenance
01
Category 02 · Facility 1

Landfill Maintenance

Landfill Maintenance
Landfill cell and liner

Annual maintenance for engineered landfills, solid waste disposal facilities and industrial waste containment systems.

Landfill Maintenance services

  • Liner system inspection and condition assessment
  • Geomembrane and geosynthetic liner maintenance, where accessible
  • Leachate collection system cleaning and maintenance
  • Leachate drainage and pumping system inspection
  • Surface drainage maintenance
  • Slope stability inspection and monitoring
  • Capping and final cover maintenance
  • Gas collection and venting system inspection
  • Settlement monitoring and deformation assessment
  • Erosion control and vegetation maintenance
  • Access road and infrastructure maintenance
  • Corrective maintenance and rehabilitation planning
Our approach

Supports effective leachate management, maintains containment performance and reduces the potential for environmental impact.

02
Category 02 · Facility 2

Ash Pond & Ash Dyke Maintenance

Ash Pond & Ash Dyke Maintenance
Ash pond and containment

Annual maintenance for ash ponds, ash dykes, fly ash containment facilities and thermal power plant ash disposal infrastructure.

Ash Pond & Ash Dyke Maintenance services

  • Ash dyke and embankment inspection
  • Ash pond slope stability assessment
  • Seepage inspection and monitoring
  • Drainage and filter system maintenance
  • Surface water drainage and desilting
  • Erosion protection and slope repair
  • Settlement and deformation monitoring
  • Liner condition assessment, where applicable
  • Piezometer and instrumentation monitoring
  • Dyke strengthening and rehabilitation recommendations
  • Embankment raising maintenance support, where applicable
  • Access road and inspection path repair
Our approach

Identifies seepage concerns, monitors embankment performance and keeps drainage working for continued safe operation.

03
Category 02 · Facility 3

Reservoir Maintenance

Reservoir Maintenance
Water storage infrastructure

Annual maintenance and engineering support for reservoirs, water storage facilities, earth embankments, bunds and associated infrastructure.

Reservoir Maintenance services

  • Embankment and bund inspections
  • Slope protection and erosion control maintenance
  • Seepage monitoring and assessment
  • Surface and subsurface drainage maintenance
  • Liner inspection and repair support, where applicable
  • Settlement and deformation monitoring
  • Toe drain and filter system maintenance
  • Rainwater diversion and stormwater drainage
  • Spillway and geotechnical interface inspections
  • Instrumentation inspection and monitoring
  • Rehabilitation and corrective maintenance planning
  • Access road and inspection infrastructure
Our approach

Routine inspections, early defect identification and appropriate engineering intervention support long-term performance.

04
Category 02 · Facility 4

Tailings Pond & TSF Maintenance

Tailings Pond & TSF Maintenance
Mining and tailings operations

Specialised maintenance for tailings ponds, tailings storage facilities (TSFs), tailings embankments and associated mining infrastructure.

Tailings Pond & TSF Maintenance services

  • Tailings dam and embankment inspections
  • TSF slope stability assessments
  • Seepage inspection and groundwater monitoring
  • Embankment drainage and filter maintenance
  • Water management infrastructure inspection
  • Surface water diversion and drainage
  • Settlement and deformation monitoring
  • Geotechnical instrumentation maintenance
  • Erosion protection and slope repair
  • Access road and inspection track maintenance
  • TSF rehabilitation planning
  • Corrective maintenance and engineering assessment
Our approach

Aligned with applicable regulations, site-specific risk assessments and relevant tailings management standards.

Our annual maintenance contract approach

Inspect · Maintain · Report — seven stages

A structured approach so maintenance is planned, monitored, documented and implemented to project requirements.

01
Initial Site Inspection and Condition Assessment

Inspection of existing infrastructure, visible defects, available documentation and current asset condition.

02
Maintenance Planning and Scheduling

Annual plan covering inspections, preventive maintenance, monitoring schedules and corrective priorities.

03
Preventive Maintenance

Drainage cleaning, erosion control, structural inspections, protection system servicing and routine repairs.

04
Monitoring and Performance Assessment

Periodic monitoring of slopes, embankments, containment, settlement, seepage and instrumentation.

05
Corrective Maintenance and Repair

Prioritised repairs for deterioration, drainage issues, erosion and structural defects.

06
Quality Control and Verification

Verification of completed work, repair quality, documentation and follow-up inspections.

07
Reporting and Annual Review

Maintenance and condition reports, monitoring summaries, defect registers and rehabilitation recommendations.

Want your assets inspected on a schedule? Ask for an AMC.

Talk to an engineer
How we work

Study · Design · Deliver — one team, start to finish

Start the AMC

Tell us the assets — we will propose an inspection and maintenance plan

Share the facility, its age and any past inspection records. Our engineers will come back with a clear scope.

Request a proposal